
Standard Test Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
出版:American Society for Testing and Materials

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基本信息
标准编号: ASTM D4875-05
发布时间:2005/7/1 0:00:00
标准类别:Standard
出版单位:American Society for Testing and Materials
标准页数:6
标准简介
CONTAINED IN VOL. 08.03, 2005Gives two test methods (Proton Nuclear Magnetic Resonance Spectroscopy and Carbon-13 Nuclear Magnetic Resonance Spectroscopy) that measure the polymerised ethylene oxide (EO) in ethylene oxide-propylene oxide polyethers used in flexible urethane foams and non-foams.
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